Na druhém břehu

Recording by Michal Pavlíček.

Recording identifiers

ISRC
CZA231900067
CopyrightID (CopyrightChains transaction hash)
0xf512b8316e82952cb789824a1ee7d5debf96a8905be434591c1e4cdbae8f130e
Copyright registration time
2026-07-31T05:29:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:18Z
Bitcoin block
960354
Canonical record hash
sha256:ecf7ec196fe9d7310fe7710b48bad3d6e41df184ef7d0f60fcdb86d1a6aeee49

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.